Automatic feeding device for knuckle bearing

Abstract

The utility model relates to the technical field of knuckle bearing feeding, and discloses an automatic knuckle bearing feeding device which comprises a support, a bottom plate is fixedly connected to the middle of the support, a U-shaped frame is fixedly connected to the upper portion of the support, a fixing frame is fixedly connected to the left side of the outer portion of the support, and an adjusting assembly is arranged on the lower portion of the fixing frame. An L-shaped mounting frame is fixedly connected to the upper portion of the adjusting assembly, electric telescopic rods are fixedly connected to the two sides of the interior of the L-shaped mounting frame, connecting rings are fixedly connected to the output ends of the two electric telescopic rods, connecting rods are fixedly connected to the periphery of the lower portion of each connecting ring, and mounting blocks are fixedly connected to the bottoms of the connecting rods. And an electric push rod is fixedly connected into the mounting block. According to the automatic feeding device for the knuckle bearing, the operation of automatic feeding of the knuckle bearing is achieved, the problem that an operator needs to conduct repeated actions in a traditional manual feeding mode is solved, time and labor are saved through the feeding mode, and the feeding efficiency of the knuckle bearing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spherical bearing feeding, in particular to an automatic feeding device for spherical bearings. Background Art

[0002] Spherical bearing is a common mechanical element used to support rotating or swinging shafts and bear radial and axial loads caused by rotation or swinging. It usually consists of an inner ring, an outer ring, rolling elements (such as balls or rollers) and a retainer. The main features of spherical bearings include: Spherical bearings can bear radial, axial and combined loads, and high-quality spherical bearings have a long service life and good reliability, and can work under harsh environmental conditions and maintain efficient operation.

[0003] In the production process of spherical plain bearings, a loading device is required to feed parts such as inner and outer rings, rolling elements and retainers into the production line. These parts undergo various processing, assembly and inspection processes on the production line and are finally assembled into finished spherical plain bearings.

[0004] When using the traditional loading device, the operator needs to manually place the spherical bearing on the conveyor belt for loading. The traditional manual loading method requires the operator to perform repetitive actions, which is not only time-consuming and labor-intensive, but also requires additional human resources, reducing the loading efficiency of the spherical bearing. Utility Model Content

[0005] In order to remedy the above shortcomings, the utility model provides an automatic feeding device for spherical bearings, aiming to improve the problem in the prior art that an operator is required to manually place the spherical bearings on a conveyor belt for feeding during use.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] 1. The automatic feeding device of a joint bearing comprises a bracket, wherein the middle part of the bracket is fixedly connected to a base plate, the upper part of the bracket is fixedly connected to a U-shaped bracket, the left side of the outer part of the bracket is fixedly connected to a fixing bracket, an adjusting component is arranged at the lower part of the fixing bracket, the upper part of the adjusting component is fixedly connected to an L-shaped mounting bracket, both sides of the inner part of the L-shaped mounting bracket are fixedly connected to electric telescopic rods, two output ends of the electric telescopic rods are fixedly connected to a connecting ring, the lower part of the connecting ring is fixedly connected to connecting rods all around, a plurality of the bottoms of the connecting rods are fixedly connected to a mounting block, an electric push rod is fixedly connected to the inner part of the mounting block, a moving block is fixedly connected to the output end of the electric push rod, the outer part of the moving block is rotatably connected to one end of a connecting rod all around, the outer part of the mounting block is fixedly connected to a protrusion all around, the outer parts of the plurality of protrusions are rotatably connected to one end of a connecting plate, the other ends of the plurality of connecting rods are rotatably connected to the inner parts of the plurality of connecting plates, and the other ends of the plurality of connecting plates are fixedly connected to a clamping block.

[0008] Furthermore, both sides of the upper part of the base plate are fixedly connected with fixed plates, the upper part of the base plate is fixedly connected with a double-headed motor, the output ends of the double-headed motor are fixedly connected with screw rods, the two screw rods are rotatably connected to the inside of the two fixed plates, the outsides of the two screw rods are threadedly connected with sliding blocks, the upper parts of the two sliding blocks are rotatably connected with one end of the first adjusting rod, the other ends of the two first adjusting rods are rotatably connected with one end of the second adjusting rod, and the other ends of the two second adjusting rods are rotatably connected with limiting plates.

[0009] Furthermore, the adjustment component includes a drive motor, which is arranged at the lower part of the fixed frame, and the output end of the drive motor is fixedly connected to a worm, the outside of the worm is meshingly connected to a worm wheel, the inside of the worm wheel is fixedly connected to a rotating rod, the top of the rotating rod is fixedly connected to a rotating plate, and both sides of the lower part of the rotating plate are fixedly connected to limit rods.

[0010] Furthermore, a conveyor belt is installed inside the U-shaped frame.

[0011] Furthermore, a placement box is provided on the front side of the upper portion of the fixing frame.

[0012] Furthermore, guide rods are fixedly connected to both sides of the two fixing plates, and the two sliding blocks are slidably connected to the outside of the two guide rods.

[0013] Furthermore, an L-shaped plate is fixedly connected to the lower portion of the fixing frame, and the driving motor is fixedly connected to the upper portion of the L-shaped plate.

[0014] Furthermore, an annular groove is provided on the upper portion of the fixing frame, and the two limiting rods are slidably connected inside the annular groove.

[0015] Furthermore, grooves are provided on both sides of the U-shaped frame, and fixing rods are fixedly connected to the inside of the two grooves, and the two second adjustment rods are rotatably connected to the outside of the two fixing rods.

[0016] The utility model has the following beneficial effects:

[0017] 1. In the utility model, the joint bearing is placed in the placement box, the electric telescopic rod drives the connecting ring to move downward, and at the same time drives the connecting rod and the mounting block to move, so that the clamping block extends into the placement box, the electric push rod contracts, and drives the connecting plate and the clamping block to move through the moving block and the connecting rod, clamps the joint bearing, and starts the driving motor to drive the worm, worm wheel, rotating rod and rotating plate to rotate, so that the joint bearing moved by the L-shaped mounting frame and the clamping block is moved to the top of the conveyor belt, and the joint bearing is placed on the conveyor, and the above operation is repeated to realize automatic loading, which realizes the operation of automatic loading of joint bearings, solves the problem that the traditional manual loading method requires the operator to perform repeated actions. This loading method saves time and effort and improves the loading efficiency of joint bearings.

[0018] 2. In the utility model, when the spherical bearing is placed on the upper part of the conveyor belt for transportation, the double-headed motor is started to drive the two screws to rotate, so that the sliding blocks move away from each other, thereby driving the first adjustment rod to move. The movement of the two first adjustment rods causes the second adjustment rod to rotate outside the fixed rod, and at the same time drives the limit plate to move so that it is located on both sides of the upper part of the conveyor belt, so that when the conveyor belt transports the spherical bearing, it is convenient to limit the spherical bearing on the upper part of the conveyor belt, which can prevent the spherical bearing from being displaced or slipping during transportation, and improve the stability of the spherical bearing during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of an automatic feeding device for a spherical bearing proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the upper structure of the bottom plate of an automatic feeding device for a spherical bearing proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the upper structure of an L-shaped plate of an automatic feeding device for a spherical bearing proposed by the utility model;

[0022] Figure 4 The utility model provides a schematic diagram of the lower structure of an L-shaped mounting frame of an automatic feeding device for a spherical bearing.

[0023] Legend:

[0024] 1. Bracket; 2. Bottom plate; 3. Fixed plate; 4. U-shaped frame; 5. Conveyor belt; 6. Fixed frame; 7. Placement box; 8. L-shaped plate; 9. Adjustment assembly; 901. Drive motor; 902. Worm; 903. Worm; 904. Rotating rod; 905. Limit rod; 906. Rotating plate; 10. Annular groove; 11. L-shaped mounting frame; 12. Electric telescopic rod; 13. Connecting ring; 14. Connecting rod; 15. Mounting block; 16. Electric push rod; 17. Moving block; 18. Connecting rod; 19. Bump; 20. Connecting plate; 21. Clamping block; 22. Double-headed motor; 23. Screw; 24. Sliding block; 25. First adjusting rod; 26. Second adjusting rod; 27. Limiting plate; 28. Groove; 29. ​​Fixed rod; 30. Guide rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1 , Figure 3 and Figure 4, an embodiment provided by the utility model: an automatic feeding device for a joint bearing, comprising a bracket 1, a bottom plate 2 is fixedly connected to the middle of the bracket 1, a U-shaped frame 4 is fixedly connected to the upper part of the bracket 1, a fixing frame 6 is fixedly connected to the left side of the outer side of the bracket 1, an adjusting component 9 is arranged at the lower part of the fixing frame 6, an L-shaped mounting frame 11 is fixedly connected to the upper part of the adjusting component 9, both sides of the inner part of the L-shaped mounting frame 11 are fixedly connected to electric telescopic rods 12, the output ends of the two electric telescopic rods 12 are fixedly connected to connecting rings 13, the lower part of the connecting rings 13 are fixedly connected to connecting rods 14, a plurality of connecting rods 14 are fixedly connected to the bottom of the mounting blocks 15, an electric push rod 16 is fixedly connected to the inner part of the mounting block 15, a moving block 17 is fixedly connected to the output end of the electric push rod 16, the moving block 17 is rotatably connected to one end of a connecting rod 18, a projection 19 is fixedly connected to the outer part of the mounting block 15, and a plurality of projections 1 9 is rotatably connected to one end of the connecting plate 20 on the outside, and the other ends of the multiple connecting rods 18 are rotatably connected to the inside of the multiple connecting plates 20, and the other ends of the multiple connecting plates 20 are fixedly connected to the clamping blocks 21. The adjustment component 9 includes a driving motor 901, which is arranged at the lower part of the fixed frame 6. The output end of the driving motor 901 is fixedly connected to a worm 902, and the worm 902 is meshedly connected to a worm wheel 903 on the outside. The worm wheel 903 is fixedly connected to a rotating rod 904 on the inside, and a rotating plate 906 is fixedly connected to the top of the rotating rod 904. Both sides of the lower part of the rotating plate 906 are fixedly connected to limit rods 905. The lower part of the fixed frame 6 is fixedly connected to an L-shaped plate 8, and the driving motor 901 is fixedly connected to the upper part of the L-shaped plate 8. A placement box 7 is arranged on the front side of the upper part of the fixed frame 6. An annular groove 10 is opened on the upper part of the fixed frame 6, and two limit rods 905 are slidably connected to the inside of the annular groove 10.

[0027] When loading is required, the operator first places the joint bearing neatly inside the placement box 7. Then, the two electric telescopic rods 12 in the device are started, and the output ends of the two electric telescopic rods 12 are fixedly connected to a connecting ring 13. When the electric telescopic rod 12 is working, it drives the connecting ring 13 to move downward, and the four connecting rods 14 are fixedly connected around the connecting ring 13. As the connecting ring 13 descends, the four connecting rods 14 also move synchronously, and their bottoms are fixedly connected to the mounting block 15. During the movement of the mounting block 15, the four clamping blocks 21 installed at the bottom thereof will be driven to extend into the interior of the placement box 7. At this time, the joint bearing has been surrounded by the four clamping blocks 21. Next, the electric push rod 16 is started, and the output end of the electric push rod 16 is fixedly connected to the moving block 17, and the moving block 17 shrinks under the drive of the electric push rod 16. During the movement of the moving block 17, it drives the four connecting rods 18 connected to the outside to move. The other ends of the four connecting rods 18 are rotatably connected to the four connecting plates 20, and the other ends of the connecting plates 20 are fixedly connected to the clamping blocks 21. As the connecting rods 18 move, the four connecting plates 20 move relatively with the cooperation of the protrusions 19, thereby driving the four clamping blocks 21 to move relatively. In this process, the four clamping blocks 21 tightly clamp the joint bearings inside the placement box 7. At this time, the joint bearings have been firmly fixed between the clamping blocks 21, ready for the next step of movement. Then, the drive motor 901 is started, and the output end of the drive motor 901 is fixedly connected to the worm 902, and the worm 902 starts to rotate under the drive of the motor. The rotation of the worm 902 drives the worm wheel 903 meshingly connected to the outside to rotate, and the inside of the worm wheel 903 is fixedly connected to the rotating rod 904. As the worm wheel 903 rotates, the rotating rod 904 also starts to rotate, and its top is fixedly connected to the rotating plate 906. The rotation of the rotating plate 906 drives the upper fixed L-shaped mounting frame 11 to move, and the movement of the L-shaped mounting frame 11 drives the spherical bearing clamped by the four clamping blocks 21 to move. Finally, when the spherical bearing is moved to the upper part of the conveyor belt 5, the clamping block 21 is released, and the spherical bearing is placed on the upper part of the conveyor belt 5. At this time, the spherical bearing has successfully completed the automatic loading process. Then, the device will repeat the above operation and continue the next round of automatic loading, realizing the automatic loading operation of the spherical bearing, solving the problem that the traditional manual loading method requires the operator to perform repetitive actions. This loading method saves time and effort and improves the loading efficiency of the spherical bearing.

[0028] Reference Figure 1 , Figure 2 and Figure 3, both sides of the upper part of the bottom plate 2 are fixedly connected with fixed plates 3, a double-headed motor 22 is fixedly connected with the upper part of the bottom plate 2, and the output ends of the double-headed motor 22 are fixedly connected with screw rods 23, the two screw rods 23 are rotatably connected to the inside of the two fixed plates 3, and the outsides of the two screw rods 23 are threadedly connected with sliding blocks 24, and the upper parts of the two sliding blocks 24 are rotatably connected with one end of the first adjusting rod 25, and the other ends of the two first adjusting rods 25 are rotatably connected to one end of the second adjusting rod 26, and the other ends of the two second adjusting rods 26 are rotatably connected to the limiting plate 27, and the two fixed plates 3 are fixedly connected with guide rods 30 on both sides, and the two sliding blocks 24 are slidably connected to the outside of the two guide rods 30, and grooves 28 are opened on both sides of the inside of the U-shaped frame 4, and the insides of the two grooves 28 are fixedly connected with fixed rods 29, and the two second adjusting rods 26 are rotatably connected to the outside of the two fixed rods 29, and a conveyor belt 5 is installed inside the U-shaped frame 4.

[0029] When the spherical bearing is placed on the upper part of the conveyor belt 5, by starting the double-headed motor 22, the motor drives the two screw rods 23 to start rotating. The two screw rods 23 are connected to the sliding block 24 through the threads on both sides of the outside, so when the screw rod 23 rotates, the sliding block 24 will move along the direction of the screw rod 23. This movement is away from each other, thereby ensuring that the distance between the two sliding blocks 24 can be adjusted according to the size of the spherical bearing. As the two sliding blocks 24 move, they drive the two first adjustment rods 25 connected to the upper rotation to move. The other ends of the two first adjustment rods 25 are connected to the second adjustment rod 26 for rotation. When the first adjustment rod 25 moves, it drives the second adjustment rod 26 to rotate outside the two fixed rods 29. This rotation design cleverly realizes the movement of the limit plate 27, so that it can block the two sides of the spherical bearing, and realizes that when the conveyor belt 5 transports the spherical bearing, it is convenient to limit the spherical bearing on the upper part of the conveyor belt 5, which can prevent the spherical bearing from being displaced or slipping during transportation, and improve the stability of the spherical bearing during transportation.

[0030] Working principle: When loading the joint bearing, first place the joint bearing inside the placement box 7, then start the two electric telescopic rods 12 to move downward with the connecting ring 13 fixedly connected to the output end, and when the connecting ring 13 moves downward, it moves with the connecting rod 14 fixedly connected to the lower periphery, and the four connecting rods 14 move with the installation block 15 fixedly connected to the bottom, and the installation block 15 moves with the four clamping blocks 21 installed at the lower part to extend into the interior of the placement box 7, and then start the electric push rod 16, and the electric push rod 16 shrinks with the moving block 17 fixedly connected to the output end, and when the moving block 17 moves, it moves with the connecting rod 18 connected to the external periphery, and the four connecting rods 18 move with another The four connecting plates 20 rotatably connected at the ends move relatively with the cooperation of the four protrusions 19. When the four connecting plates 20 move relatively, they also move the clamping blocks 21 fixedly connected at the other ends relatively. The joint bearing inside the placement box 7 is clamped by the relative movement of the four clamping blocks 21. Then the drive motor 901 is started. The drive motor 901 rotates the worm 902 fixedly connected to the output end. The rotation of the worm 902 rotates the worm gear 903 engaged with the outside. The rotation of the worm gear 903 rotates the rotating rod 904 fixedly connected inside. The rotating rod 904 rotates and the rotating plate 906 fixedly connected at the top rotates. The rotating plate 906 rotates and the L-shaped mounting plate fixedly connected at the top rotates. The frame 11 moves, and the L-shaped mounting frame 11 moves with the joint bearing clamped by the four clamping blocks 21 to move to the upper part of the conveyor belt 5, and then the clamped joint bearing is placed on the upper part of the conveyor belt 5, and then the above operation can be repeated to complete the automatic loading operation, realizing the automatic loading operation of the joint bearing, solving the problem that the traditional manual loading method requires the operator to perform repeated actions. This loading method saves time and effort, improves the loading efficiency of the joint bearing, and then the joint bearing is placed on the upper part of the conveyor belt 5 for transportation, by starting the double-headed motor 22, the double-headed motor 22 drives the two screw rods 23 fixedly connected to the output end to rotate, and the two screw rods 23 rotate with the external The sliding blocks 24 threadedly connected on both sides of the conveyor belt 5 move away from each other, and when the two sliding blocks 24 move away from each other, the two first adjusting rods 25 connected to the upper part with them move, and the two first adjusting rods 25 move and the two second adjusting rods 26 connected to the other end with them rotate outside the two fixed rods 29, and when the two second adjusting rods 26 move, the two limiting plates 27 connected to the other end with them move, so that the two limiting plates 27 can be moved to both sides of the upper part of the conveyor belt 5, so that when the conveyor belt 5 transports the spherical bearings, it is convenient to limit the spherical bearings on the upper part of the conveyor belt 5, which can prevent the spherical bearings from being displaced or slipping during transportation, and improve the stability of the spherical bearings during transportation.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic feeding device for a spherical bearing, comprising a bracket (1), characterized in that: The middle of the bracket (1) is fixedly connected to a bottom plate (2), the upper part of the bracket (1) is fixedly connected to a U-shaped frame (4), the left side of the outside of the bracket (1) is fixedly connected to a fixing frame (6), the lower part of the fixing frame (6) is provided with an adjustment component (9), the upper part of the adjustment component (9) is fixedly connected to an L-shaped mounting frame (11), both sides of the inside of the L-shaped mounting frame (11) are fixedly connected to electric telescopic rods (12), the output ends of the two electric telescopic rods (12) are fixedly connected to connecting rings (13), the lower part of the connecting ring (13) is fixedly connected to connecting rods (14), and the bottom of the plurality of connecting rods (14) is fixedly connected to the connecting rods (14). A mounting block (15) is connected, an electric push rod (16) is fixedly connected inside the mounting block (15), an output end of the electric push rod (16) is fixedly connected to a moving block (17), the outer periphery of the moving block (17) is rotatably connected to one end of a connecting rod (18), the outer periphery of the mounting block (15) is fixedly connected to protrusions (19), the outer periphery of a plurality of protrusions (19) are rotatably connected to one end of a connecting plate (20), the other ends of a plurality of connecting rods (18) are rotatably connected to the inside of a plurality of connecting plates (20), and the other ends of a plurality of connecting plates (20) are fixedly connected to a clamping block (21).

2. The automatic feeding device for spherical bearing according to claim 1, characterized in that: Both sides of the upper part of the base plate (2) are fixedly connected with fixed plates (3), the upper part of the base plate (2) is fixedly connected with a double-headed motor (22), the output ends of the double-headed motor (22) are fixedly connected with screw rods (23), the two screw rods (23) are rotatably connected inside the two fixed plates (3), the outsides of the two screw rods (23) are threadedly connected with sliding blocks (24), the upper parts of the two sliding blocks (24) are rotatably connected with one end of a first adjusting rod (25), the other ends of the two first adjusting rods (25) are rotatably connected with one end of a second adjusting rod (26), and the other ends of the two second adjusting rods (26) are rotatably connected with a limiting plate (27).

3. The automatic feeding device for spherical plain bearings according to claim 1 is characterized in that: The adjustment component (9) comprises a drive motor (901), the drive motor (901) being arranged at the bottom of the fixed frame (6), the output end of the drive motor (901) being fixedly connected to a worm (902), the worm (902) being externally meshingly connected to a worm wheel (903), the worm wheel (903) being internally fixedly connected to a rotating rod (904), the top of the rotating rod (904) being fixedly connected to a rotating plate (906), and both sides of the lower part of the rotating plate (906) being fixedly connected to limit rods (905).

4. The automatic feeding device for spherical plain bearings according to claim 1, characterized in that: A conveyor belt (5) is installed inside the U-shaped frame (4).

5. The automatic feeding device for spherical plain bearings according to claim 1, characterized in that: A placement box (7) is arranged on the front side of the upper part of the fixing frame (6).

6. The automatic feeding device for spherical bearing according to claim 2, characterized in that: Both sides of the interior of the two fixed plates (3) are fixedly connected with guide rods (30), and the two sliding blocks (24) are slidably connected to the outside of the two guide rods (30).

7. The automatic feeding device for spherical plain bearings according to claim 3 is characterized in that: The lower part of the fixing frame (6) is fixedly connected to an L-shaped plate (8), and the driving motor (901) is fixedly connected to the upper part of the L-shaped plate (8).

8. The automatic feeding device for spherical bearing according to claim 3, characterized in that: An annular groove (10) is provided on the upper portion of the fixing frame (6), and the two limiting rods (905) are slidably connected inside the annular groove (10).

9. The automatic feeding device for spherical plain bearings according to claim 2, characterized in that: Grooves (28) are provided on both sides of the U-shaped frame (4), and fixing rods (29) are fixedly connected inside the two grooves (28), and the two second adjustment rods (26) are rotatably connected to the outside of the two fixing rods (29).

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